Welcome to Telephone Directory, Indian Institute of Technology Guwahati

For making a direct phone call to any IITG Intercom Number: Dial 258 XXXX, where XXXX is the extension number

For Telephone Complaints : 2915 (Academic & Admin Cplx),2906 (Residential Complex), 2909 (All Hostels & Guest House)

Complaint can be booked online at IITG complaint booking. For queries dial 2055, email : phones@iitg.ac.in